Nkhani yachitukuko cha mbedza ndi loop

Velcro imadziwika mu jargon yamakampani ngati chomangira cha mwana. Ndi mtundu wa zida zolumikizira zomwe zimagwiritsidwa ntchito pazovala zonyamula katundu. Ili ndi mbali ziwiri, yamphongo ndi yaikazi: mbali imodzi ndi yofewa, ina ndi yotanuka yokhala ndi mbedza. Amuna ndi akazi lamba, pa nkhani ya mphamvu yopingasa, mbedza zotanuka ndi wowongoka, anamasuka ku bwalo velvet ndi kutsegulidwa, ndiyeno kubwezeretsedwa kwa mbedza choyambirira, kotero mobwerezabwereza kutsegula ndi kutseka kwa 10,000 nthawi.
Velcro idapangidwa ndi injiniya waku Switzerland, Georges de Mestaller (1907-1990). Pobwerera kuchokera ku ulendo wokasaka, anapeza pintail itamatirira ku zovala zake. Atayang’ana pa makina oonera zinthu zing’onozing’ono, anaona kuti chipatsocho chinali ndi mbedza imene imamatirira kunsaluyo, choncho anaganiza zogwiritsa ntchito mbedzayo kuti ubweya wa nkhosawo ukhale pamalo ake.

M’chenicheni, kapangidwe kameneka kanalipo kale mu nthenga za mbalame, ndipo nthenga zabwinobwino za mbalame zimapangidwa ndi nkhwangwa ndi nthenga. Pinnae imapangidwa ndi pinnae zambiri zowonda. Pa mbali zonse ziwiri za nsongazo pali mizere ya nsonga. Nkhokwe zimapangidwa mbali imodzi ya nthambizo, ndipo malupu amapangidwa mbali ina kuti amangirire nthambi zoyandikana nazo pamodzi, kupanga pinnae yolimba ndi yotanuka kuti itenthe mpweya ndi kuteteza thupi. Nthambi zolekanitsidwa ndi mphamvu zakunja zimatha kukokedwa ndi chisa chojomba cha mulomo wa mbalameyo. Mbalame nthawi zambiri zimayang'ana mafuta otulutsidwa ndi mchira wa lipoid gland ndikuyikapo poyang'ana kuti pinna isasunthike momwe imagwirira ntchito.

M'lifupi Velcro ndi pakati 10mm ndi 150mm, ndi specifications ambiri ntchito pa msika: 12.5mm, 16mm, 20mm, 25mm, 30mm, 40mm, 50mm, 60mm, 75mm, 80mm, 100mm, 115mm, 15mm, 15mm, 15mm mitundu. Ma size ena nthawi zambiri amapangidwa kuti ayitanitsa.

Amagwiritsidwa ntchito kwambiri mu fakitale ya zovala, fakitale ya nsapato ndi zipewa, fakitale ya katundu, fakitale ya sofa, fakitale yotchinga, fakitale ya chidole, fakitale ya hema, fakitale ya magolovesi, fakitale ya masewera, fakitale ya zipangizo zamankhwala, fakitale ya pulasitiki yamagetsi ndi mitundu yonse ya mankhwala ankhondo ndi mafakitale ena othandizira, omwe amagwiritsidwa ntchito kwambiri m'madera onse a moyo padziko lonse lapansi.
Velcro imagwirizana kwambiri ndi zinthu zasayansi ndi ukadaulo. Ndi kusintha kwa The Times, kugwiritsa ntchito Velcro kwakondedwa ndi makampani opanga zamagetsi. Pang'onopang'ono, zinthu zokhudzana ndi Velcro zidapangidwa ndikupangidwa, ndipo kupanga kwakukulu kwagwiritsidwa ntchito. Mitundu yonse yazinthu zokhala ndi mawonekedwe osiyanasiyana amapangidwe zimatha kuwoneka paliponse pamagetsi.